Home / 74,734.11-103,111.02-44,504.37

Finding the Fourth Proportional to 74,734.11, 103,111.02 and 44,504.37

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Solution

The fourth proportional to 74,734.11, 103,111.02 and 44,504.37 is: 61,402.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,734.11 : 103,111.02 = 44,504.37 : x
  2. Step 2: Convert to fraction form
    74,734.11/103,111.02 = 44,504.37/x
  3. Step 3: Cross multiply
    74,734.11x = 103,111.02 × 44,504.37
  4. Step 4: Simplify right side
    74,734.11x = 4,588,890,985.16
  5. Step 5: Solve for x
    x = 4,588,890,985.16/74,734.11
  6. Step 6: Final answer
    x = 61,402.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.